2 * Copyright 2009 Nicolai Haehnle <nhaehnle@gmail.com>
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE. */
23 #include "r300_context.h"
31 const char * description
;
34 static struct debug_option debug_options
[] = {
35 { "help", DBG_HELP
, "Helpful meta-information about the driver" },
36 { "fp", DBG_FP
, "Fragment program handling" },
37 { "vp", DBG_VP
, "Vertex program handling" },
38 { "cs", DBG_CS
, "Command submissions" },
39 { "draw", DBG_DRAW
, "Draw and emit" },
40 { "tex", DBG_TEX
, "Textures" },
41 { "fall", DBG_FALL
, "Fallbacks" },
43 { "all", ~0, "Convenience option that enables all debug flags" },
49 void r300_init_debug(struct r300_screen
* screen
)
51 const char * options
= debug_get_option("RADEON_DEBUG", 0);
52 boolean printhint
= FALSE
;
54 struct debug_option
* opt
;
58 if (*options
== ' ' || *options
== ',') {
63 length
= strcspn(options
, " ,");
65 for(opt
= debug_options
; opt
->name
; ++opt
) {
66 if (!strncmp(options
, opt
->name
, length
)) {
67 screen
->debug
|= opt
->flag
;
73 debug_printf("Unknown debug option: %s\n", options
);
84 if (printhint
|| screen
->debug
& DBG_HELP
) {
85 debug_printf("You can enable debug output by setting the RADEON_DEBUG environment variable\n"
86 "to a comma-separated list of debug options. Available options are:\n");
87 for(opt
= debug_options
; opt
->name
; ++opt
) {
88 debug_printf(" %s: %s\n", opt
->name
, opt
->description
);